OPPO’s Enco X4 True Wireless Noise Cancelling Earbuds (ETEM1) are now available to pre-order in India online, and are listed on Amazon at launch selling price of Rs.19,999 (Lowest Price on October 30, 2026). The MRP price is Rs.21,999. Amazon is also showing a Rs.1,000 coupon discount on the listing, and expected delivery for pre-orders is 5 to 13 November.
Key specs highlights include the Dynaudio co-tuned 11mm woofer and 6mm tweeter, AI Adaptive Active Noise Cancellation, LHDC Lossless support, and up to 53 hours of total battery life.
The OPPO Enco X4 (ETEM1) is available in two colour options: Glacier White and Aurora Violet.
Pricing & Availability
| Model | Launch Price | Link |
|---|---|---|
| OPPO Enco X4 (ETEM1) Glacier White | Rs.19,999 | Amazon India↗ |
Quick Links
The Aurora Violet version of the OPPO Enco X4 (ETEM1) is also up for pre-order on Amazon India at the same Rs.19,999 against an MRP of Rs.21,999.
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What We Like About the OPPO Enco X4 (ETEM1)
- 11mm woofer + 6mm tweeter, co-tuned with Dynaudio: separate drivers handle low and high frequencies instead of a single driver covering the whole range
- AI Adaptive ANC: noise cancellation adjusts itself to the surroundings rather than running at one fixed level
- LHDC Lossless and Hi-Res Audio: higher-bitrate playback on compatible devices
- IP55 rating: protection against dust and water for workouts and commutes
- Up to 53 hours with the case: up to 13 hours from the earbuds alone with ANC off
Dual-Driver Audio Co-Tuned with Dynaudio
Each earbud carries an 11mm woofer paired with a 6mm tweeter, and OPPO says the sound tuning was done together with Danish speaker maker Dynaudio. The charging case itself carries “Co-created with Dynaudio” lettering.
Hi-Res Audio is supported, and on compatible devices the OPPO Enco X4 can play over the LHDC Lossless codec.
AI Adaptive Active Noise Cancellation
The ANC on the Enco X4 is adaptive: according to OPPO, it reads the surrounding noise and changes the cancellation level to match, instead of using a single preset strength.
AI Clear Call
For calls, OPPO uses AI-based noise reduction that’s meant to separate the speaker’s voice from background noise in busy places.
53-Hour Battery and IP55 Rating
With ANC off, a single charge gives up to 13 hours of playback. The charging case brings the total to up to 53 hours.
The earbuds are rated IP55 for dust and water resistance.
OPPO Enco X4 (ETEM1) Specifications / Technical Details
| Specification | Details |
|---|---|
| Model | OPPO Enco X4 (ETEM1) |
| Type | True Wireless Noise Cancelling Earbuds |
| Drivers | 11mm woofer + 6mm tweeter |
| Sound Tuning | Co-tuned with Dynaudio |
| Noise Cancellation | AI Adaptive Active Noise Cancellation |
| Audio | Hi-Res Audio, LHDC Lossless (compatible devices) |
| Calls | AI Clear Call noise reduction |
| Battery (earbuds) | Up to 13 hours (ANC off) |
| Battery (with case) | Up to 53 hours |
| Dust & Water Resistance | IP55 |
| Colours | Glacier White, Aurora Violet |
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Note: Specifications listed above are based on available information and may not be 100% accurate. Please visit the official OPPO website or Amazon product page to verify complete and up-to-date specifications before making a purchase decision.
Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Discounts are often based on MRP prices. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.